Carton



FIG. 1 is a front elevational view of a carton showing my new design, the back of the carton being of substantially the same configuration and unadorned;

FIG. 2 is an elevational view looking from the right side of FIG. 1;

FIG. 3 is an elevational view looking from the left side of FIG. 1;

FIG. 4 is a top plan view thereof; and

FIG. 5 is a bottom plan view thereof. 

The ornamental design for a carton, substantially as shown and described. 